Annual report pursuant to Section 13 and 15(d)

PLANT, PIPELINE AND EQUIPMENT (Details)

v3.3.1.900
PLANT, PIPELINE AND EQUIPMENT (Details) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]      
Total plant, pipeline and equipment $ 143,471,000 $ 113,130,000  
Less accumulated depreciation (46,564,000) (39,319,000)  
PLANT, PIPELINE, AND EQUIPMENT, NET (Note 8) 96,907,000 73,811,000  
Interest capitalized for construction 141,000    
Amortization relating to the platinum catalyst 84,269 84,269 $ 38,232
Platinum Catalyst [Member]      
Property, Plant and Equipment [Line Items]      
Total plant, pipeline and equipment 1,612,000 1,612,000  
Land [Member]      
Property, Plant and Equipment [Line Items]      
Total plant, pipeline and equipment 4,577,000 4,577,000  
Plant, Pipeline and Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Total plant, pipeline and equipment 128,302,000 95,351,000  
Construction in Progress [Member]      
Property, Plant and Equipment [Line Items]      
Total plant, pipeline and equipment $ 8,980,000 $ 11,590,000